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Literature summary for 1.8.2.3 extracted from
- Sulfide-cytochrome c reductase (flavocytochrome c) (1994), Methods Enzymol., 243, 463-472.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| cyanide | - |
Allochromatium vinosum |  |
| cyanide | - |
Chlorobaculum thiosulfatiphilum | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 11000 | - |
1 * 47000 + 1 * 11000, flavoprotein subunit and cytochrome subunit, SDS-PAGE | Chlorobaculum thiosulfatiphilum |
| 21000 | - |
1 * 46000 + 1 * 21000, flavoprotein subunit and cytochrome subunit, SDS-PAGE | Allochromatium vinosum |
| 46000 | - |
1 * 46000 + 1 * 21000, flavoprotein subunit and cytochrome subunit, SDS-PAGE | Allochromatium vinosum |
| 47000 | - |
1 * 47000 + 1 * 11000, flavoprotein subunit and cytochrome subunit, SDS-PAGE | Chlorobaculum thiosulfatiphilum |
| 58000 | - |
gel filtration | Chlorobaculum thiosulfatiphilum |
| 72000 | - |
gel filtration | Allochromatium vinosum |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Allochromatium vinosum | - |
- |
- |
| Chlorobaculum thiosulfatiphilum | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| ammonium sulfate precipitation, DEAE-cellulose column chromatography, and Amberlite CG-50 column chromatography | Allochromatium vinosum |
| ammonium sulfate precipitation, DEAE-cellulose column chromatography, and Amberlite CG-50 column chromatography | Chlorobaculum thiosulfatiphilum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| sulfide + oxidized benzyl viologen | - |
Allochromatium vinosum | sulfur + reduced benzyl viologen + H+ | - |
? | |
| sulfide + oxidized benzyl viologen | - |
Chlorobaculum thiosulfatiphilum | sulfur + reduced benzyl viologen + H+ | - |
? | |
| sulfide + oxidized flavocytochrome c | - |
Allochromatium vinosum | sulfur + reduced flavocytochrome c + H+ | - |
? | |
| sulfide + oxidized flavocytochrome c | - |
Chlorobaculum thiosulfatiphilum | sulfur + reduced flavocytochrome c + H+ | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| heterodimer | 1 * 46000 + 1 * 21000, flavoprotein subunit and cytochrome subunit, SDS-PAGE | Allochromatium vinosum |
| heterodimer | 1 * 47000 + 1 * 11000, flavoprotein subunit and cytochrome subunit, SDS-PAGE | Chlorobaculum thiosulfatiphilum |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| sulfide-cytochrome c reductase (flavocytochrome c) | - |
Allochromatium vinosum |
| sulfide-cytochrome c reductase (flavocytochrome c) | - |
Chlorobaculum thiosulfatiphilum |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| FAD | covalently bound, the enzyme contains one molecule of FAD per molecule | Allochromatium vinosum | |
| FAD | covalently bound, the enzyme contains one molecule of FAD per molecule | Chlorobaculum thiosulfatiphilum | |
| heme | covalently bound heme c, the enzyme contains one molecule of heme c per molecule | Chlorobaculum thiosulfatiphilum | |
| heme | covalently bound heme c, the enzyme contains two molecules of heme c per molecule | Allochromatium vinosum | |
pI Value
| Organism | Comment | pI Value Maximum | pI Value |
|---|---|---|---|
| Allochromatium vinosum | isoelectric focusing | - |
5.1 |
| Chlorobaculum thiosulfatiphilum | isoelectric focusing | - |
6.7 |
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